1981EJ8

1997GQ44, 37542, J81E08J, J97G44Q

All data for this body: [vot]

MPC data
Name (number) 1981EJ8 (37542)
Packed designation 37542
a 3.02678
e 0.16289
i / sin(i) 2.9011 / 0.05061
q 2.53375
Q 3.51981
ω 237.8487
Node 247.6269
m 307.3128
n 0.1872
Epoch 2459600.5
nobs 884
nopp 17
Years observed 1981-2022
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.029
ep 0.186
sin(ip) 0.079
Value Standard error
G 0.150
H 15.010
Mass
D 5.44 1.400
pV 0.060 0.0383
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0290 0.1860 0.0790 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.44 1.400 1.400 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0383 0.0383 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.01 MPC-2022-01-18 MPC-2022-01-18 Phot